24-megapixel CMOS APS-C sensor
Nikon endowed the D3200 with the 24-megapixel CMOS APS-C sensor that had already created a buzz with the Sony NEX-7, SLT-A77, and SLT-A65. Thus Nikon has created an advanced if still entry-level reflex camera that puts a high-definition APS-C sensor into the hands of amateurs for family use (or perhaps into more expert hands on a tight budget).
According to Nikon, the D3200’s 24-Mpix sensor is not exactly the same as found in Sony cameras, but rather one that has been revised according to Nikon’s specifications. We know that Nikon has quite consistently obtained better signal results from Sony sensors than the sensor manufacturer has been able to achieve with its own Sony cameras (see the performance of the Nikon D7000 vs Sony Alpha 580, for example). We do wonder, however, if users will be able to take full advantage of the greater resolution because of the kit lens Nikon has chosen to supply (i.e., the AF-S DX 18-55mm VR). However, judging from the first images that Nikon has produced, the gain in resolution appears to be striking. We are anxious to measure the D3200 against its predecessor, yes, but we’re even more impatient to see how it performs against the famous 16-megapixel sensor of the Nikon D5100.
Finally, with its sound modern design, the D3200’s sensor can be pushed from 200 to 6400 ISO (extendable to 12,800 ISO).
How can an amateur digital camera digest 24Mpix files? The answer is obvious: by integrating one of the latest generation processors found in professional cameras, the EXPEED 3 — the same processor that reigns supreme in the Nikon D800. The new processor boosts the D3200’s signal processing speed (noise reduction, demosaicing, application renderings, etc.), as well as improves the exposure metering, scene recognition (retaining the small 420-pixel RGB sensor), and the autofocus delay (same 11-collimator module as the D3100). One has every reason to expect a much better performance in real-time autofocus in video mode.
And thanks to its EXPEED 3 processor, despite its 24Mpix sensor, the D3200’s burst shooting speed increases to 4 i/s (vs 3 i/s for its older sibling).
More advanced video mode
The D3200’s video mode has been enhanced by the ability to turn off certain automatic functions: now it can be used in aperture priority mode or in completely manual mode. Even though it’s still not possible to change the aperture on the fly (being a mechanical shutter and all), clearly Nikon took videographers’ needs into account. Similarly, the D3200’s Full HD video rate can stay at 24p as with the D3100, but it also shoots at 25p and 30p. Finally, the D3200 moves into the ranks of the HDSLRs, thanks to the addition of a microphone jack.
Specifications | |
Type | Single-lens reflex digital camera |
Lens Mount | Nikon F bayonet mount |
Picture Angle | Effective picture angle 1.5x (Approx.) conversion factor (Nikon DX format) |
Effective Pixels | 24.2 million |
Sensor Size | 23.2mm x 15.4mm |
Image Sensor Format | DX |
Image Sensor Type | CMOS |
Total Pixels | 24.7 million |
Dust-reduction system | Image sensor cleaning |
Storage Media | SD SDHC SDXC |
Card Slot | 1 Secure Digital (SD) |
Shutter type | Electronically controlled vertical-travel focal-plane |
Shutter Speed | 1/4000 to 30 sec. |
Fastest Shutter Speed | 1/4000 sec. |
Slowest Shutter Speed | 30 sec. |
Flash Sync Speed | Up to 1/200 sec. |
ISO Sensitivity HD Video |
ISO 100 - 6400 Hi-1 (ISO 12,800) 1080p with stereo sound |
Lowest Standard ISO Sensitivity | 100 |
Highest Standard ISO Sensitivity | 6400 |
Highest Expanded ISO Sensitivity | 1 EV above ISO 6400 (ISO 12800 equivalent) |
Expanded ISO Sensitivity Options | 1 EV above ISO 6400 (ISO 12800 equivalent) Auto ISO sensitivity control available |
High ISO Noise Reduction | Low Normal High Off |
Monitor Size | 3.0 in. diagonal |
Monitor Resolution | 921,000 Dots |
Monitor Type | Wide Viewing Angle TFT-LCD |
Monitor Angle of View | 160-degree wide-viewing angle |
Battery / Batteries | EN-EL14 Rechargeable Li-ion Battery |
Battery Life (shots per charge) | 540 shots per charge (Battery Life) (CIPA) |
AC Adapter | EH-5b AC Adapter; requires EP-5A Power Connector (available separately) |
Battery Charger | MH-24 Quick Charger |
0 comments:
Post a Comment